275724120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{328243}}^1$

素因数の和:328264

約数の個数: 64

約数和(自身を含む): 945342720

約数和(自身を除く): 669618600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 328243, 656486, 984729, 1312972, 1641215, 1969458, 2297701, 2625944, 3282430, 3938916, 4595402, 4923645, 6564860, 6893103, 7877832, 9190804, 9847290, 11488505, 13129720, 13786206, 18381608, 19694580, 22977010, 27572412, 34465515, 39389160, 45954020, 55144824, 68931030, 91908040, 137862060, 275724120]

約数ペア:

[(1, 275724120), (2, 137862060), (3, 91908040), (4, 68931030), (5, 55144824), (6, 45954020), (7, 39389160), (8, 34465515), (10, 27572412), (12, 22977010), (14, 19694580), (15, 18381608), (20, 13786206), (21, 13129720), (24, 11488505), (28, 9847290), (30, 9190804), (35, 7877832), (40, 6893103), (42, 6564860), (56, 4923645), (60, 4595402), (70, 3938916), (84, 3282430), (105, 2625944), (120, 2297701), (140, 1969458), (168, 1641215), (210, 1312972), (280, 984729), (420, 656486), (840, 328243)]